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9966 [12]
3 years ago
11

A hypnotist's watch hanging from a chain swings back and forth every 0.98 s. What is the frequency (in Hz) of its oscillation?

Chemistry
1 answer:
podryga [215]3 years ago
6 0

Answer:

1.02 Hz

Explanation:

frequency= (1/t) = (1/0.98) = 1.02 hz

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Explanation:

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According to Rutherford model of the atom:

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275 g of a compound with the molecular formula ccl2f2 contains how many molecules of the compound
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